Vacuum cleaner



FIG. 1 is a front perspective view of a first embodiment of a vacuum cleaner showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side being a mirror image;

FIG. 5 is an enlarged view of the vacuum cleaner shown within the area designed as 5 in FIG. 1;

FIG. 6 is an enlarged view of the vacuum cleaner shown within the area designed as 6 in FIG. 2;

FIG. 7 is a front perspective view of a second embodiment of the vacuum cleaner;

FIG. 8 is a front view thereof;

FIG. 9 is a rear view thereof;

FIG. 10 is a left side view thereof, the right side being a mirror image;

FIG. 11 is an enlarged view of the vacuum cleaner shown within the area designed as 11 in FIG. 7; and,

FIG. 12 is an enlarged view of the vacuum cleaner shown within the area designed as 12 in FIG. 8.

The dot-dashed broken line in the drawings shows the boundary of the enlarged view and forms no part of the claimed design. The oblique shade lines in the second embodiment indicate a reflective, glossy or shiny surface. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 